Merge pull request #9 from acend/renovate/github.com-prometheus-clien…

…t_golang-1.x

fix(deps): update module github.com/prometheus/client_golang to v1.19.1

go.mod

@@ -3,16 +3,9 @@ module backend
 go 1.15
 
 require (
-	github.com/cespare/xxhash/v2 v2.1.2 // indirect
-	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/kelseyhightower/envconfig v1.4.0
-	github.com/prometheus/client_golang v1.11.0
-	github.com/prometheus/common v0.30.0 // indirect
-	github.com/prometheus/procfs v0.7.3 // indirect
-	github.com/stretchr/testify v1.6.1 // indirect
+	github.com/prometheus/client_golang v1.19.1
 	github.com/tw1nk/gochimp3 v0.0.0-20201204163200-d995cd3cda47
-	golang.org/x/sys v0.0.0-20210910150752-751e447fb3d0 // indirect
-	google.golang.org/protobuf v1.27.1 // indirect
 	gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc // indirect
 	gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df
 )